Search

Mark T. Le

Examiner (ID: 13962, Phone: (571)272-6682 , Office: P/3617 )

Most Active Art Unit
3617
Art Unit(s)
3104, 3613, 3103, 3617, 3102
Total Applications
3361
Issued Applications
2654
Pending Applications
119
Abandoned Applications
589

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 14807945 [patent_doc_number] => 20190270582 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-05 [patent_title] => SYSTEM AND METHOD FOR PROTECTION FROM RADIANT HEAT [patent_app_type] => utility [patent_app_number] => 16/289088 [patent_app_country] => US [patent_app_date] => 2019-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4366 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16289088 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/289088
SYSTEM AND METHOD FOR PROTECTION FROM RADIANT HEAT Feb 27, 2019 Abandoned
Array ( [id] => 14466763 [patent_doc_number] => 20190185022 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-20 [patent_title] => SUPPORT SYSTEMS AND METHODS FOR A TRANSPORTATION SYSTEM [patent_app_type] => utility [patent_app_number] => 16/284165 [patent_app_country] => US [patent_app_date] => 2019-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7364 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16284165 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/284165
Support systems and methods for a transportation system Feb 24, 2019 Issued
Array ( [id] => 14745561 [patent_doc_number] => 20190255954 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-22 [patent_title] => Magnetic Levitation of Vehicles [patent_app_type] => utility [patent_app_number] => 16/284799 [patent_app_country] => US [patent_app_date] => 2019-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17125 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16284799 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/284799
Magnetic Levitation of Vehicles Feb 24, 2019 Abandoned
Array ( [id] => 17104013 [patent_doc_number] => 11124206 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-21 [patent_title] => Auto rack car conversions and deck adjustments [patent_app_type] => utility [patent_app_number] => 16/282564 [patent_app_country] => US [patent_app_date] => 2019-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 9338 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16282564 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/282564
Auto rack car conversions and deck adjustments Feb 21, 2019 Issued
Array ( [id] => 14438451 [patent_doc_number] => 20190177097 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-13 [patent_title] => CONTROLLED MOTION SYSTEM HAVING AN IMPROVED TRACK CONFIGURATION [patent_app_type] => utility [patent_app_number] => 16/281668 [patent_app_country] => US [patent_app_date] => 2019-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6520 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16281668 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/281668
CONTROLLED MOTION SYSTEM HAVING AN IMPROVED TRACK CONFIGURATION Feb 20, 2019 Abandoned
Array ( [id] => 14467267 [patent_doc_number] => 20190185276 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-20 [patent_title] => CONTROLLED MOTION SYSTEM HAVING AN IMPROVED TRACK CONFIGURATION [patent_app_type] => utility [patent_app_number] => 16/281681 [patent_app_country] => US [patent_app_date] => 2019-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6521 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16281681 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/281681
Controlled motion system having an improved track configuration Feb 20, 2019 Issued
Array ( [id] => 17649317 [patent_doc_number] => 11352030 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-07 [patent_title] => Railcar spacing tool [patent_app_type] => utility [patent_app_number] => 16/278807 [patent_app_country] => US [patent_app_date] => 2019-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 3345 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16278807 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/278807
Railcar spacing tool Feb 18, 2019 Issued
Array ( [id] => 17680766 [patent_doc_number] => 11365004 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-06-21 [patent_title] => Water-scooping probe [patent_app_type] => utility [patent_app_number] => 16/262920 [patent_app_country] => US [patent_app_date] => 2019-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 3820 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 406 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16262920 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/262920
Water-scooping probe Jan 30, 2019 Issued
Array ( [id] => 16214739 [patent_doc_number] => 10730535 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-04 [patent_title] => Emergency arrest device for zip line [patent_app_type] => utility [patent_app_number] => 16/263599 [patent_app_country] => US [patent_app_date] => 2019-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5342 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16263599 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/263599
Emergency arrest device for zip line Jan 30, 2019 Issued
Array ( [id] => 18444235 [patent_doc_number] => 11679791 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-20 [patent_title] => Dead axle of rail vehicle, rail vehicle, and rail transportation system [patent_app_type] => utility [patent_app_number] => 16/967653 [patent_app_country] => US [patent_app_date] => 2019-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 9319 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 308 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16967653 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/967653
Dead axle of rail vehicle, rail vehicle, and rail transportation system Jan 27, 2019 Issued
Array ( [id] => 14340731 [patent_doc_number] => 20190152338 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-23 [patent_title] => CONTACT CHARGING METHOD AND CONTACT CHARGING SYSTEM FOR ELECTRIC VEHICLE [patent_app_type] => utility [patent_app_number] => 16/254756 [patent_app_country] => US [patent_app_date] => 2019-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6581 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16254756 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/254756
CONTACT CHARGING METHOD AND CONTACT CHARGING SYSTEM FOR ELECTRIC VEHICLE Jan 22, 2019 Abandoned
Array ( [id] => 16563839 [patent_doc_number] => 10889194 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-12 [patent_title] => Contact charging method and contact charging system for electric vehicle [patent_app_type] => utility [patent_app_number] => 16/254748 [patent_app_country] => US [patent_app_date] => 2019-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 17 [patent_no_of_words] => 6581 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16254748 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/254748
Contact charging method and contact charging system for electric vehicle Jan 22, 2019 Issued
Array ( [id] => 14340727 [patent_doc_number] => 20190152336 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-23 [patent_title] => CONTACT CHARGING METHOD AND CONTACT CHARGING SYSTEM FOR ELECTRIC VEHICLE [patent_app_type] => utility [patent_app_number] => 16/254737 [patent_app_country] => US [patent_app_date] => 2019-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6581 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16254737 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/254737
CONTACT CHARGING METHOD AND CONTACT CHARGING SYSTEM FOR ELECTRIC VEHICLE Jan 22, 2019 Abandoned
Array ( [id] => 16564105 [patent_doc_number] => 10889462 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-12 [patent_title] => Cable reel for excavator [patent_app_type] => utility [patent_app_number] => 16/252693 [patent_app_country] => US [patent_app_date] => 2019-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2222 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16252693 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/252693
Cable reel for excavator Jan 19, 2019 Issued
Array ( [id] => 16749618 [patent_doc_number] => 20210101627 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-08 [patent_title] => CABLE TRANSPORTATION SYSTEM COMPRISING A STATION AND METHOD FOR OPERATING SUCH CABLE TRANSPORTATION SYSTEM [patent_app_type] => utility [patent_app_number] => 16/960803 [patent_app_country] => US [patent_app_date] => 2019-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3818 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16960803 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/960803
Cable transportation system comprising a station and method for operating such cable transportation system Jan 10, 2019 Issued
Array ( [id] => 17267825 [patent_doc_number] => 11193242 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-07 [patent_title] => Railway tie plate retention devices and methods to facilitate railway tie replacement [patent_app_type] => utility [patent_app_number] => 16/237057 [patent_app_country] => US [patent_app_date] => 2018-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 37 [patent_no_of_words] => 11989 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16237057 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/237057
Railway tie plate retention devices and methods to facilitate railway tie replacement Dec 30, 2018 Issued
Array ( [id] => 18589908 [patent_doc_number] => 11738786 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-29 [patent_title] => Method and device for monitoring a hazard zone of a level crossing [patent_app_type] => utility [patent_app_number] => 16/961750 [patent_app_country] => US [patent_app_date] => 2018-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 6868 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16961750 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/961750
Method and device for monitoring a hazard zone of a level crossing Dec 20, 2018 Issued
Array ( [id] => 18102042 [patent_doc_number] => 11541916 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-03 [patent_title] => Sleeper transport vehicle [patent_app_type] => utility [patent_app_number] => 16/771871 [patent_app_country] => US [patent_app_date] => 2018-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3373 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16771871 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/771871
Sleeper transport vehicle Dec 20, 2018 Issued
Array ( [id] => 14229567 [patent_doc_number] => 20190126956 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-02 [patent_title] => Emergency Action System for Use with a Locomotive [patent_app_type] => utility [patent_app_number] => 16/224388 [patent_app_country] => US [patent_app_date] => 2018-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4782 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16224388 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/224388
Emergency action system for use with a locomotive Dec 17, 2018 Issued
Array ( [id] => 16155241 [patent_doc_number] => 20200215853 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-09 [patent_title] => Grit-Dispensing Device for Rail Vehicles [patent_app_type] => utility [patent_app_number] => 16/648504 [patent_app_country] => US [patent_app_date] => 2018-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3314 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16648504 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/648504
Grit-dispensing device for rail vehicles Dec 16, 2018 Issued
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